Kaiboer F4 / Ugoos UT1 Quad Core Media Player Is Now Available for as Low as $116

K-R42-1 (aka CS918 aka MK888 aka …) has been one of the first Rockchip RK3188 Android TV Boxes available on the market, and can be purchased for less than $90 US. Kaiboer F4, discovered at the end of June, has similar specs, but comes with 2 Wi-Fi antennas, potentially improving Wi-Fi reception. The only problem. until now, was that it was not available for sale, but this has now changed, and you can purchase it for $116 including on GeekBuying, renamed as Ugoos UT1. It’s also available on Aliexpress at higher prices at the time of writing. [Update: Dealsprime sells it for $109.99]


Kaiboer F4 / Ugoos UT1 Specifications:

  • SoC – Rockchip RK3188 up to 1. 8 GHz with Mali-400 MP4 GPU
  • System Memory – 2GB DDR3
  • Storage – 8 GB Flash + 1x SD card
  • Video Output – HDMI, and AV
  • Audio Output – HDMI,  AV, and optical S/PDIF
  • Connectivity – 10/100M Ethernet, and Wi-Fi 802.11 b/g/n with 2 external Wi-Fi antennas. (No Bluetooth)
  • USB – Micro USB OTG + 2x USB host ports
  • Power & reset buttons
  • Dimensions – 187x128x24 mm

This Android 4.2.2 device comes with a 5V/2A power adapter, an IR remote control, HDMI and composite cables, as well as a user’s manual. GeekBuying has posted some pictures of the devices including the custom user’s interface.


as well as low resolution pictures of the board.

Kaiboer_F4_board_bottom Kaiboer_F4_board_top

At the bottom of the top side of the PCB, on the left side of the cable that goes to the small IR/LED board, you can see a 3-pin header with what may be GND, TX and RX, so this could be a decent Rockchip hacking platform, more practical than RK3188 mini PCs.

Geekbuying also posted some benchmark results: Antutu 3.x (15,245), Nemamark 2.4 (59.9 fps) and Vellamo (HTML5: 1544 / Metal: 491), and tested some features and apps such as Miracast, Video webcam, XBMC, Netflix…

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